证券时报·数据宝统计，截至11月21日，市场融资融券余额为24614.50亿元，较前一交易日的24917.03亿元减少302.53亿元。当日京沪深市场融资买入额为1846.09亿元，前一交易日为1733.01亿元；当日的融券卖出量为0.76亿股，前一交易日为1.37亿股。从个券来看，融资方面，共有3740只个券出现融资买入，3747只个券出现融资偿还。其中，融资余额环比增幅前30和环比降幅前30的股票如下：（数据宝）
　　A股融资余额环比增加前30股一览
证券代码证券简称融资余额（万元）环比增长（%）占流通市值比例（%）涨跌幅(%)688719爱科赛博24185.7451.756.2813.31920160北矿检测473.8145.240.711.36002307北新路桥33544.0130.355.089.92301172君逸数码15252.7130.106.17-3.55301083百胜智能11132.0829.076.184.62000859国风新材45645.1828.725.8710.01002455百川股份18331.4926.464.39-6.61000560我爱我家48762.8326.207.06-0.33301061匠心家居2498.2425.330.18-1.88002235安妮股份26635.8225.105.581.29001390古麒绒材13762.9324.889.36-8.95920339恒太照明674.7924.270.43-1.04301001凯淳股份7210.5724.104.451.42600313农发种业23912.9122.693.233.01002453华软科技32993.2922.556.714.16920765美之高454.1421.150.32-2.33920896旺成科技1809.1720.371.89-1.73301227森鹰窗业21725.1820.2715.08-0.12688205德科立94814.2319.655.215.06920974凯大催化436.6719.380.41-8.99301088戎美股份6633.1018.572.32-7.32002285世联行20981.2216.533.709.96301118恒光股份11405.9316.333.99-7.45301189奥尼电子9494.6315.932.59-6.02002474榕基软件31172.4915.004.729.98301587中瑞股份7331.4914.604.35-8.17002246北化股份46691.8414.074.31-2.28002860星帅尔41070.5813.768.45-5.05301256华融化学13288.9813.751.97-3.96000536华映科技47709.9113.493.14-2.14　　A股融资余额环比下降前30股一览
证券代码证券简称融资余额（万元）环比降幅（%）占流通市值比例（%）涨跌幅(%)920950迅安科技293.30-34.600.47-5.12300959线上线下38088.23-27.135.84-13.03688233神工股份32881.77-26.483.26-10.61920221易实精密978.06-21.960.98-3.63920508殷图网联359.00-21.020.51-5.48301584建发致新8937.49-20.965.62-2.44300949奥雅股份4771.04-20.573.21-4.01688119中钢洛耐11510.77-20.002.48-7.62002946新乳业4829.33-19.990.33-0.40688236春立医疗4116.11-19.920.59-5.18920007酉立智能600.50-19.140.83-3.60301469恒达新材3366.31-18.412.59-5.74920284灵鸽科技6112.25-17.922.12-7.59301638C南网数12999.75-17.302.490.91688275万润新能25881.29-17.293.87-10.76920807奔朗新材2563.49-17.251.38-8.34603124江南新材10865.88-17.175.31-7.24301662宏工科技12337.57-16.846.07-13.92688361中科飞测24454.25-16.760.84-3.23920751惠同新材1478.32-16.690.96-4.51301080百普赛斯9347.10-16.561.29-3.81920375派诺科技1303.17-16.181.47-5.73920175东方碳素616.83-15.850.65-4.80600681百川能源19421.28-15.703.36-5.69300827上能电气78308.86-15.275.37-6.43603312西典新能14554.97-15.216.11-6.08301489思泉新材70249.67-15.179.19-10.18688084晶品特装7443.49-15.122.67-3.06920212智新电子596.25-15.070.87-5.24920407驰诚股份600.65-14.760.790.64（文章来源：证券时报网）